/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.useradministration.service;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.commons.lang.StringUtils;
import org.mifosplatform.infrastructure.core.data.ApiParameterError;
import org.mifosplatform.infrastructure.core.data.DataValidatorBuilder;
import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException;
import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.google.gson.JsonElement;
import com.google.gson.reflect.TypeToken;
@Component
public final class UserDataValidator {
/**
* The parameters supported for this command.
*/
private final Set<String> supportedParameters = new HashSet<>(Arrays.asList("username", "firstname", "lastname", "password",
"repeatPassword", "email", "officeId", "notSelectedRoles", "roles", "sendPasswordToEmail", "staffId"));
private final FromJsonHelper fromApiJsonHelper;
@Autowired
public UserDataValidator(final FromJsonHelper fromApiJsonHelper) {
this.fromApiJsonHelper = fromApiJsonHelper;
}
public void validateForCreate(final String json) {
if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
this.fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, this.supportedParameters);
final List<ApiParameterError> dataValidationErrors = new ArrayList<>();
final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("user");
final JsonElement element = this.fromApiJsonHelper.parse(json);
final String username = this.fromApiJsonHelper.extractStringNamed("username", element);
baseDataValidator.reset().parameter("username").value(username).notBlank().notExceedingLengthOf(100);
final String firstname = this.fromApiJsonHelper.extractStringNamed("firstname", element);
baseDataValidator.reset().parameter("firstname").value(firstname).notBlank().notExceedingLengthOf(100);
final String lastname = this.fromApiJsonHelper.extractStringNamed("lastname", element);
baseDataValidator.reset().parameter("lastname").value(lastname).notBlank().notExceedingLengthOf(100);
final Boolean sendPasswordToEmail = this.fromApiJsonHelper.extractBooleanNamed("sendPasswordToEmail", element);
if (sendPasswordToEmail != null) {
if (sendPasswordToEmail.booleanValue()) {
final String email = this.fromApiJsonHelper.extractStringNamed("email", element);
baseDataValidator.reset().parameter("email").value(email).notBlank().notExceedingLengthOf(100);
} else {
final String password = this.fromApiJsonHelper.extractStringNamed("password", element);
final String repeatPassword = this.fromApiJsonHelper.extractStringNamed("repeatPassword", element);
baseDataValidator.reset().parameter("password").value(password).notBlank().notExceedingLengthOf(50);
if (StringUtils.isNotBlank(password)) {
baseDataValidator.reset().parameter("password").value(password).equalToParameter("repeatPassword", repeatPassword);
}
}
} else {
baseDataValidator.reset().parameter("sendPasswordToEmail").value(sendPasswordToEmail).trueOrFalseRequired(false);
}
final Long officeId = this.fromApiJsonHelper.extractLongNamed("officeId", element);
baseDataValidator.reset().parameter("officeId").value(officeId).notNull().integerGreaterThanZero();
if (this.fromApiJsonHelper.parameterExists("staffId", element)) {
final Long staffId = this.fromApiJsonHelper.extractLongNamed("staffId", element);
baseDataValidator.reset().parameter("staffId").value(staffId).notNull().integerGreaterThanZero();
}
final String[] roles = this.fromApiJsonHelper.extractArrayNamed("roles", element);
baseDataValidator.reset().parameter("roles").value(roles).arrayNotEmpty();
throwExceptionIfValidationWarningsExist(dataValidationErrors);
}
private void throwExceptionIfValidationWarningsExist(final List<ApiParameterError> dataValidationErrors) {
if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException(dataValidationErrors); }
}
public void validateForUpdate(final String json) {
if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
this.fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, this.supportedParameters);
final List<ApiParameterError> dataValidationErrors = new ArrayList<>();
final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("user");
final JsonElement element = this.fromApiJsonHelper.parse(json);
if (this.fromApiJsonHelper.parameterExists("officeId", element)) {
final Long officeId = this.fromApiJsonHelper.extractLongNamed("officeId", element);
baseDataValidator.reset().parameter("officeId").value(officeId).notNull().integerGreaterThanZero();
}
if (this.fromApiJsonHelper.parameterExists("staffId", element)) {
final Long staffId = this.fromApiJsonHelper.extractLongNamed("staffId", element);
baseDataValidator.reset().parameter("staffId").value(staffId).ignoreIfNull().integerGreaterThanZero();
}
if (this.fromApiJsonHelper.parameterExists("username", element)) {
final String username = this.fromApiJsonHelper.extractStringNamed("username", element);
baseDataValidator.reset().parameter("username").value(username).notBlank().notExceedingLengthOf(100);
}
if (this.fromApiJsonHelper.parameterExists("firstname", element)) {
final String firstname = this.fromApiJsonHelper.extractStringNamed("firstname", element);
baseDataValidator.reset().parameter("firstname").value(firstname).notBlank().notExceedingLengthOf(100);
}
if (this.fromApiJsonHelper.parameterExists("lastname", element)) {
final String lastname = this.fromApiJsonHelper.extractStringNamed("lastname", element);
baseDataValidator.reset().parameter("lastname").value(lastname).notBlank().notExceedingLengthOf(100);
}
if (this.fromApiJsonHelper.parameterExists("email", element)) {
final String email = this.fromApiJsonHelper.extractStringNamed("email", element);
baseDataValidator.reset().parameter("email").value(email).notBlank().notExceedingLengthOf(100);
}
if (this.fromApiJsonHelper.parameterExists("roles", element)) {
final String[] roles = this.fromApiJsonHelper.extractArrayNamed("roles", element);
baseDataValidator.reset().parameter("roles").value(roles).arrayNotEmpty();
}
if (this.fromApiJsonHelper.parameterExists("password", element)) {
final String password = this.fromApiJsonHelper.extractStringNamed("password", element);
final String repeatPassword = this.fromApiJsonHelper.extractStringNamed("repeatPassword", element);
baseDataValidator.reset().parameter("password").value(password).notBlank().notExceedingLengthOf(50);
if (StringUtils.isNotBlank(password)) {
baseDataValidator.reset().parameter("password").value(password).equalToParameter("repeatPassword", repeatPassword);
}
}
throwExceptionIfValidationWarningsExist(dataValidationErrors);
}
}